$2,816,000
$2.53M - $3.15M
$7,268/mo
$7,268/mo
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$7,268/mo
Rent Zestimate®
$15,871/mo
Est. payment
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$15,871/mo
Est. payment
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List your homeThis 4200 square foot single family home has 5 bedrooms and 5.5 bathrooms. This home is located at 18 Osee Pl, Cos Cob, CT 06807.
This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.
| Date | Event | Price |
|---|---|---|
| 8/23/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 8/16/2023 | Listing removed | -- |
Source:  Greenwich MLS, Inc. #118319 Report a problem | ||
| 8/9/2023 | Price change | $8,995-10%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 8/2/2023 | Price change | $1,995,000-9.1%$475/sqft |
Source: Greenwich MLS, Inc. #118319 Report a problem | ||
| 7/26/2023 | Listed for sale | $2,195,000$523/sqft |
Source: Greenwich MLS, Inc. #118319 Report a problem | ||
| 7/17/2023 | Listed for rent | $9,995-0.1%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/17/2023 | Listing removed | -- |
Source: Greenwich MLS, Inc. #118319 Report a problem | ||
| 6/14/2023 | Price change | $2,195,000-2.4%$523/sqft |
Source: Greenwich MLS, Inc. #118319 Report a problem | ||
| 5/18/2023 | Listed for sale | $2,249,000+2783.3%$535/sqft |
Source: Greenwich MLS, Inc. #118319 Report a problem | ||
| 12/5/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 10/18/2022 | Price change | $10,000-16.7%$2/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 10/3/2022 | Listed for rent | $12,000+101.7%$3/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 4/18/2020 | Listing removed | $5,950$1/sqft |
Source: Dawn Frattaroli #170196647 Report a problem | ||
| 11/25/2019 | Price change | $5,950-14.4%$1/sqft |
Source: Dawn Frattaroli #170196647 Report a problem | ||
| 8/31/2019 | Price change | $6,950-7.3%$2/sqft |
Source: Dawn Frattaroli #170196647 Report a problem | ||
| 8/2/2019 | Price change | $7,500-11.8%$2/sqft |
Source: Dawn Frattaroli #170196647 Report a problem | ||
| 6/17/2019 | Listed for rent | $8,500+6.3%$2/sqft |
Source: Dawn Frattaroli #170196647 Report a problem | ||
| 8/25/2017 | Listing removed | $8,000$2/sqft |
Source: Real Living Real Estate #99186227 Report a problem | ||
| 5/31/2017 | Price change | $8,000-5.9%$2/sqft |
Source: Real Living Real Estate #99186227 Report a problem | ||
| 3/23/2017 | Listed for rent | $8,500+6.3%$2/sqft |
Source: Real Living Real Estate #99173 Report a problem | ||
| 4/18/2016 | Listing removed | $8,000+10.3%$2/sqft |
Source: Real Living Real Estate #96109 Report a problem | ||
| 12/20/2013 | Listing removed | $7,250$2/sqft |
Source: Real Living Real Estate #85971 Report a problem | ||
| 12/10/2013 | Listed for rent | $7,250$2/sqft |
Source: Real Living Real Estate #85971 Report a problem | ||
| 11/25/2013 | Sold | $78,000-89.6%$19/sqft |
Source: Agent Provided Report a problem | ||
| 9/23/2004 | Sold | $749,900$179/sqft |
Source: Public Record Report a problem | ||
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $15,118 +3.5% | $1,223,250 |
| 2024 | $14,601 +2.6% | $1,223,250 |
| 2023 | $14,234 +0.9% | $1,223,250 |
| 2022 | $14,104 +3% | $1,223,250 +7.5% |
| 2021 | $13,695 +0.2% | $1,137,430 |
| 2020 | $13,672 -0.2% | $1,137,430 +0.8% |
| 2019 | $13,706 +6.4% | $1,128,960 +4.1% |
| 2018 | $12,879 -1.2% | $1,085,000 |
| 2017 | $13,041 +16% | $1,085,000 +15.1% |
| 2015 | $11,240 +2.6% | $942,550 |
| 2014 | $10,957 +2.8% | $942,550 |
| 2013 | $10,660 +2.8% | $942,550 |
| 2012 | $10,368 +3.4% | $942,550 |
| 2011 | $10,029 +1.4% | $942,550 -13.9% |
| 2010 | $9,895 +3.4% | $1,094,590 |
| 2009 | $9,567 +3.6% | $1,094,590 |
| 2008 | $9,238 +4.6% | $1,094,590 +1% |
| 2007 | $8,830 +107.2% | $1,083,390 +99.6% |
| 2006 | $4,261 +30.7% | $542,780 +101.3% |
| 2005 | $3,260 +3.6% | $269,640 |
| 2004 | $3,147 +3.4% | $269,640 |
| 2003 | $3,044 -20.6% | $269,640 +31.5% |
| 2001 | $3,835 +5.6% | $205,100 |
| 2000 | $3,630 -4.6% | $205,100 |
| 1999 | $3,805 | $205,100 |
Find assessor info on the county website
